Good idea.
It looks like the power and ground wires are okay, but I don't see any switching signal. Is it a can bus signal that controls the rear hatch?
I think I found what's going on with why the ABS module is not working, but don't know where to look for the wiring fault.
On the ABS Module the ground pins 4, 6, 8,10,14, and 46 measure 9.8v
Suggestions?
The VW dealer said the ABS had no communication and must be replaced.
The ABS module was tested and no fault found.
The VW Dealer said that their test found no wiring faults.
Can someone recommend a OBD scanner programmer that will allow me to program my egolf?
I.e. set battery details
I change the 12V battery and every thing was okay for a few weeks, then a bunch of warning lights cam up.
A garage code reader showed that the ABS module had no communication.
A volt meter showed fluctuating voltage on the CAN Bus Data + and - pins- so probably not a cable issue?
I had the...